GB1483423A - Method for providing enteric coatings on solid dosage forms - Google Patents
Method for providing enteric coatings on solid dosage formsInfo
- Publication number
- GB1483423A GB1483423A GB21562/75A GB2156275A GB1483423A GB 1483423 A GB1483423 A GB 1483423A GB 21562/75 A GB21562/75 A GB 21562/75A GB 2156275 A GB2156275 A GB 2156275A GB 1483423 A GB1483423 A GB 1483423A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coating
- polymer
- dosage forms
- solid dosage
- acid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
- A61K9/2806—Coating materials
- A61K9/2833—Organic macromolecular compounds
- A61K9/286—Polysaccharides, e.g. gums; Cyclodextrin
- A61K9/2866—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
- A61K9/2893—Tablet coating processes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/5005—Wall or coating material
- A61K9/5021—Organic macromolecular compounds
- A61K9/5036—Polysaccharides, e.g. gums, alginate; Cyclodextrin
- A61K9/5042—Cellulose; Cellulose derivatives, e.g. phthalate or acetate succinate esters of hydroxypropyl methylcellulose
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicinal Preparation (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP49066271A JPS517116A (en) | 1974-06-11 | 1974-06-11 | Choyoseihifukuyakuzaino seizohoho |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1483423A true GB1483423A (en) | 1977-08-17 |
Family
ID=13311002
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB21562/75A Expired GB1483423A (en) | 1974-06-11 | 1975-05-20 | Method for providing enteric coatings on solid dosage forms |
Country Status (9)
Country | Link |
---|---|
US (1) | US4017647A (de) |
JP (1) | JPS517116A (de) |
AT (1) | AT340599B (de) |
CA (1) | CA1050358A (de) |
CH (1) | CH613620A5 (de) |
DE (1) | DE2524813C3 (de) |
FR (1) | FR2274281A1 (de) |
GB (1) | GB1483423A (de) |
IT (1) | IT1044657B (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5225202A (en) * | 1991-09-30 | 1993-07-06 | E. R. Squibb & Sons, Inc. | Enteric coated pharmaceutical compositions |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2612889B1 (de) * | 1976-03-26 | 1977-09-01 | Basf Ag | UEberzugsmittel fuer Arzneiformlinge |
US4291016A (en) * | 1976-07-27 | 1981-09-22 | Sandoz Ltd. | Enteric coated mixture of 4-(2-hydroxy-3-isopropylamino-propoxy) indole and sodium lauryl sulphate |
US4180559A (en) * | 1978-01-05 | 1979-12-25 | Richardson-Merrell Inc. | Coated 1-(2-chlorodibenzo[b,f]oxepin-10-yl)-4-methylpiperazine compositions |
GB1584130A (en) * | 1978-05-30 | 1981-02-04 | Wyeth John & Brother Ltd | Indole derivatives |
JPS5535031A (en) * | 1978-09-04 | 1980-03-11 | Shin Etsu Chem Co Ltd | Enteric coating composition |
DE2966893D1 (en) * | 1978-10-02 | 1984-05-17 | Purdue Research Foundation | Foods and pharmaceutical coating composition, method of preparation and products so coated |
JPS5598120A (en) * | 1979-01-16 | 1980-07-25 | Shin Etsu Chem Co Ltd | Preparation of drug having enteric coating |
US4365060A (en) * | 1979-04-28 | 1982-12-21 | Shin-Etsu Chemical Co. Ltd. | Enterosoluble capsules |
CA1146866A (en) * | 1979-07-05 | 1983-05-24 | Yamanouchi Pharmaceutical Co. Ltd. | Process for the production of sustained release pharmaceutical composition of solid medical material |
CH649216A5 (de) * | 1979-08-16 | 1985-05-15 | Sandoz Ag | Verfahren zur auftragung eines magensaftresistenten filmes auf einen heilmittelkern und feste einheitsdosierungsform mit magensaftresistentem film. |
DK153363C (da) * | 1979-09-03 | 1988-12-05 | Shinetsu Chemical Co | Vandigt overtraeksprodukt til frembringelse af et i tarmen oploeseligt overtraek paa en tablet og fremgangsmaade til anvendelsen af produktet |
US4340582A (en) * | 1981-01-15 | 1982-07-20 | Abbott Laboratories | Erythromycin base tablets |
JPS584730A (ja) * | 1981-06-29 | 1983-01-11 | Shin Etsu Chem Co Ltd | 腸溶性コ−テイング組成物およびその製造方法 |
JPS58135807A (ja) * | 1982-02-05 | 1983-08-12 | Shin Etsu Chem Co Ltd | 腸溶性被覆薬剤の製造方法 |
JPS58169961U (ja) * | 1982-05-11 | 1983-11-12 | 稲毛 邦善 | 磁石の保持装置 |
US4461759A (en) * | 1983-01-03 | 1984-07-24 | Verex Laboratories, Inc. | Constant release rate solid oral dosage formulations of veropamil |
JPS6051124A (ja) * | 1983-08-31 | 1985-03-22 | Kohjin Co Ltd | 腸溶性材コ−ティング液 |
US4556552A (en) * | 1983-09-19 | 1985-12-03 | Colorcon, Inc. | Enteric film-coating compositions |
AU571312B2 (en) * | 1984-02-10 | 1988-04-14 | Nycomed Danmark A/S | Diffusion coated multiple-units dosage form |
DK62184D0 (da) * | 1984-02-10 | 1984-02-10 | Benzon As Alfred | Diffusionsovertrukket polydepotpraeparat |
DE3405378A1 (de) * | 1984-02-15 | 1985-08-22 | Röhm GmbH, 6100 Darmstadt | Arzneimittelueberzug |
DE3581428D1 (de) * | 1984-06-13 | 1991-02-28 | Roehm Gmbh | Verfahren zum ueberziehen von arzneiformen. |
US4912146A (en) * | 1985-01-30 | 1990-03-27 | Warner-Lambert Company | Coated dosage forms |
US4693896A (en) * | 1985-10-07 | 1987-09-15 | Fmc Corporation | Ethylcellulose-coated, gastric-disintegrable aspirin tablet |
US4900559A (en) * | 1985-12-12 | 1990-02-13 | Briston-Myers Company | Stabilized enteric coated aspirin granules and process of preparation |
US4716042A (en) * | 1986-06-16 | 1987-12-29 | American Home Products Corporation | Stabilized coated aspirin tablets |
US4816259A (en) * | 1987-02-12 | 1989-03-28 | Chase Chemical Company, L.P. | Process for coating gelatin capsules |
US4960814A (en) * | 1988-06-13 | 1990-10-02 | Eastman Kodak Company | Water-dispersible polymeric compositions |
US5025004A (en) * | 1988-06-13 | 1991-06-18 | Eastman Kodak Company | Water-dispersible polymeric compositions |
WO1990002546A1 (en) * | 1988-09-09 | 1990-03-22 | The Ronald T. Dodge Company | Pharmaceuticals microencapsulated by vapor deposited polymers and method |
FR2659230A1 (fr) * | 1990-03-08 | 1991-09-13 | Rhone Poulenc Sante | Procede d'enrobage par un polymere ph sensible de principes actifs. |
AT397345B (de) * | 1990-04-04 | 1994-03-25 | Chemiefaser Lenzing Ag | Pharmazeutisches präparat mit verzögerter wirkstofffreisetzung auf basis von hemicellulosen |
JPH06508371A (ja) * | 1991-06-21 | 1994-09-22 | ユニバーシティー オブ シンシナティ | 経口投与できる治療用タンパク質及びその製法 |
US6613332B1 (en) | 1991-06-21 | 2003-09-02 | The University Of Cincinnati | Oral administration of therapeutic proteins |
US5580578A (en) * | 1992-01-27 | 1996-12-03 | Euro-Celtique, S.A. | Controlled release formulations coated with aqueous dispersions of acrylic polymers |
US7070806B2 (en) * | 1992-01-27 | 2006-07-04 | Purdue Pharma Lp | Controlled release formulations coated with aqueous dispersions of acrylic polymers |
DK0603992T4 (da) * | 1992-12-22 | 2001-03-05 | Univ Cincinnati | Oral indgivelse af immunologisk aktive biomolekyler og andre terapeutiske proteiner |
US6224911B1 (en) * | 1993-03-16 | 2001-05-01 | Syntex (U.S.A.) Llc | Process for the preparation of enteric coated pharmaceutical dosage forms |
US5380790A (en) * | 1993-09-09 | 1995-01-10 | Eastman Chemical Company | Process for the preparation of acrylic polymers for pharmaceutical coatings |
US5416157A (en) * | 1993-09-09 | 1995-05-16 | Eastman Chemical Company | Process for improving mechanical shear stability of acrylic enteric polymers |
US5508276A (en) * | 1994-07-18 | 1996-04-16 | Eli Lilly And Company | Duloxetine enteric pellets |
US5683718A (en) * | 1995-04-04 | 1997-11-04 | Time-Cap Labs, Inc. | Enteric coated tablet with raised identification character and method of manufacture |
ID18663A (id) | 1996-04-12 | 1998-04-30 | Novartis Ag | Komposisi farmasi berlapis enterik |
US5851579A (en) * | 1996-10-28 | 1998-12-22 | Eastman Chemical Company | Aqueous enteric coating compositions |
US5910319A (en) | 1997-05-29 | 1999-06-08 | Eli Lilly And Company | Fluoxetine enteric pellets and methods for their preparation and use |
ES2137862B1 (es) * | 1997-07-31 | 2000-09-16 | Intexim S A | Preparacion farmaceutica oral que comprende un compuesto de actividad antiulcerosa y procedimiento para su obtencion. |
AU2001265410A1 (en) * | 2000-06-02 | 2001-12-11 | Matrix Pharmaceutical, Inc. | Pharmaceutical compositions of 2'-deoxy-2'-(fluoromethylene)cytidine |
JP5529404B2 (ja) * | 2008-09-05 | 2014-06-25 | 東和薬品株式会社 | アスピリン腸溶錠 |
WO2013110975A1 (es) * | 2012-01-27 | 2013-08-01 | Siegfried Rhein S.A. De C.V. | Composición de nitazoxanida mejorada y proceso para prepararla |
US20210267919A1 (en) * | 2020-02-28 | 2021-09-02 | Biokier, Inc. | Stabilized coated butyrate for colon release |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL255509A (de) * | 1959-09-02 | |||
US3196827A (en) * | 1962-11-19 | 1965-07-27 | Wisconsin Alumni Res Found | Apparatus for the encapsulation of discrete particles |
US3303051A (en) * | 1963-04-05 | 1967-02-07 | United Merchants & Mfg | Process of conditioning cellulose acetate with hydroxyethylcellulose |
DE1216486B (de) * | 1964-04-23 | 1966-05-12 | Merck Ag E | Verfahren zur Herstellung von Dragees |
US3256111A (en) * | 1964-12-04 | 1966-06-14 | Abbott Lab | Method for coating tablets |
US3427182A (en) * | 1965-05-12 | 1969-02-11 | American Cyanamid Co | Pigment sealing coats |
US3573966A (en) * | 1970-01-15 | 1971-04-06 | Lilly Co Eli | Tablet coating method |
US3896108A (en) * | 1974-05-10 | 1975-07-22 | Hercules Inc | Carboxyalkyl modified ethyl cellulose |
-
1974
- 1974-06-11 JP JP49066271A patent/JPS517116A/ja active Granted
-
1975
- 1975-05-20 GB GB21562/75A patent/GB1483423A/en not_active Expired
- 1975-05-21 CA CA227,419A patent/CA1050358A/en not_active Expired
- 1975-06-04 DE DE2524813A patent/DE2524813C3/de not_active Expired
- 1975-06-09 US US05/584,914 patent/US4017647A/en not_active Expired - Lifetime
- 1975-06-09 IT IT24133/75A patent/IT1044657B/it active
- 1975-06-09 CH CH743075A patent/CH613620A5/xx not_active IP Right Cessation
- 1975-06-10 AT AT439375A patent/AT340599B/de not_active IP Right Cessation
- 1975-06-11 FR FR7518255A patent/FR2274281A1/fr active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5225202A (en) * | 1991-09-30 | 1993-07-06 | E. R. Squibb & Sons, Inc. | Enteric coated pharmaceutical compositions |
Also Published As
Publication number | Publication date |
---|---|
DE2524813C3 (de) | 1980-10-09 |
FR2274281B1 (de) | 1978-07-28 |
FR2274281A1 (fr) | 1976-01-09 |
AT340599B (de) | 1977-12-27 |
ATA439375A (de) | 1977-04-15 |
CA1050358A (en) | 1979-03-13 |
AU8189475A (en) | 1976-12-09 |
IT1044657B (it) | 1980-04-21 |
CH613620A5 (de) | 1979-10-15 |
DE2524813A1 (de) | 1976-01-02 |
JPS5312569B2 (de) | 1978-05-02 |
DE2524813B2 (de) | 1980-01-10 |
US4017647A (en) | 1977-04-12 |
JPS517116A (en) | 1976-01-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |